Commit d139c489 authored by Damien George's avatar Damien George
Browse files

Merge branch 'master' of github.com:micropython/micropython

parents 6cebe24b e14d096c
......@@ -493,7 +493,9 @@ STATIC mp_obj_t str_startswith(mp_obj_t self_in, mp_obj_t arg) {
return MP_BOOL(memcmp(str, prefix, prefix_len) == 0);
}
STATIC mp_obj_t str_strip(uint n_args, const mp_obj_t *args) {
enum { LSTRIP, RSTRIP, STRIP };
STATIC mp_obj_t str_uni_strip(int type, uint n_args, const mp_obj_t *args) {
assert(1 <= n_args && n_args <= 2);
assert(MP_OBJ_IS_STR(args[0]));
......@@ -516,14 +518,29 @@ STATIC mp_obj_t str_strip(uint n_args, const mp_obj_t *args) {
machine_uint_t first_good_char_pos = 0;
bool first_good_char_pos_set = false;
machine_uint_t last_good_char_pos = 0;
for (machine_uint_t i = 0; i < orig_str_len; i++) {
machine_uint_t i = 0;
machine_int_t delta = 1;
if (type == RSTRIP) {
i = orig_str_len - 1;
delta = -1;
}
for (machine_uint_t len = orig_str_len; len > 0; len--) {
if (find_subbytes(chars_to_del, chars_to_del_len, &orig_str[i], 1, 1) == NULL) {
last_good_char_pos = i;
if (!first_good_char_pos_set) {
first_good_char_pos = i;
if (type == LSTRIP) {
last_good_char_pos = orig_str_len - 1;
break;
} else if (type == RSTRIP) {
first_good_char_pos = 0;
last_good_char_pos = i;
break;
}
first_good_char_pos_set = true;
}
last_good_char_pos = i;
}
i += delta;
}
if (first_good_char_pos == 0 && last_good_char_pos == 0) {
......@@ -537,6 +554,18 @@ STATIC mp_obj_t str_strip(uint n_args, const mp_obj_t *args) {
return mp_obj_new_str(orig_str + first_good_char_pos, stripped_len, false);
}
STATIC mp_obj_t str_strip(uint n_args, const mp_obj_t *args) {
return str_uni_strip(STRIP, n_args, args);
}
STATIC mp_obj_t str_lstrip(uint n_args, const mp_obj_t *args) {
return str_uni_strip(LSTRIP, n_args, args);
}
STATIC mp_obj_t str_rstrip(uint n_args, const mp_obj_t *args) {
return str_uni_strip(RSTRIP, n_args, args);
}
// Takes an int arg, but only parses unsigned numbers, and only changes
// *num if at least one digit was parsed.
static int str_to_int(const char *str, int *num) {
......@@ -1354,6 +1383,8 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_2(str_join_obj, str_join);
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_split_obj, 1, 3, str_split);
STATIC MP_DEFINE_CONST_FUN_OBJ_2(str_startswith_obj, str_startswith);
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_strip_obj, 1, 2, str_strip);
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_lstrip_obj, 1, 2, str_lstrip);
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_rstrip_obj, 1, 2, str_rstrip);
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR(str_format_obj, 1, mp_obj_str_format);
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_replace_obj, 3, 4, str_replace);
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_count_obj, 2, 4, str_count);
......@@ -1373,6 +1404,8 @@ STATIC const mp_map_elem_t str_locals_dict_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR_split), (mp_obj_t)&str_split_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_startswith), (mp_obj_t)&str_startswith_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_strip), (mp_obj_t)&str_strip_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_lstrip), (mp_obj_t)&str_lstrip_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_rstrip), (mp_obj_t)&str_rstrip_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_format), (mp_obj_t)&str_format_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_replace), (mp_obj_t)&str_replace_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_count), (mp_obj_t)&str_count_obj },
......
......@@ -180,6 +180,8 @@ Q(pop)
Q(sort)
Q(join)
Q(strip)
Q(lstrip)
Q(rstrip)
Q(format)
Q(key)
Q(reverse)
......
......@@ -42,10 +42,11 @@ STATIC mp_obj_t stream_write(mp_obj_t self_in, mp_obj_t arg) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "Operation not supported"));
}
uint sz;
const char *buf = mp_obj_str_get_data(arg, &sz);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(arg, &bufinfo, MP_BUFFER_READ);
int error;
machine_int_t out_sz = o->type->stream_p->write(self_in, buf, sz, &error);
machine_int_t out_sz = o->type->stream_p->write(self_in, bufinfo.buf, bufinfo.len, &error);
if (out_sz == -1) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OSError, "[Errno %d]", error));
} else {
......
......@@ -4,3 +4,9 @@ print(" T E S T".strip())
print("abcabc".strip("ce"))
print("aaa".strip("b"))
print("abc efg ".strip("g a"))
print(' spacious '.lstrip())
print('www.example.com'.lstrip('cmowz.'))
print(' spacious '.rstrip())
print('mississippi'.rstrip('ipz'))
......@@ -148,9 +148,9 @@ STATIC mp_obj_t socket_send(uint n_args, const mp_obj_t *args) {
flags = MP_OBJ_SMALL_INT_VALUE(args[2]);
}
uint sz;
const char *buf = mp_obj_str_get_data(args[1], &sz);
int out_sz = send(self->fd, buf, sz, flags);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(args[1], &bufinfo, MP_BUFFER_READ);
int out_sz = send(self->fd, bufinfo.buf, bufinfo.len, flags);
RAISE_ERRNO(out_sz, errno);
return MP_OBJ_NEW_SMALL_INT((machine_int_t)out_sz);
......
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